My Inquiry
My Account
Analog Devices Inc. ADM6711RAKSZ-REEL
- Part No.:
- ADM6711RAKSZ-REEL
- Manufacturer:
- Analog Devices Inc.
- Category:
- Supervisors
- Package:
- SC-82A, SOT-343
- Datasheet:
-
ADM6711RAKSZ-REEL.pdf
- Description:
- IC SUPERVISOR 1 CHANNEL SC70-4
- Quantity:
- Payment:
- Shipping:
Inventory:9,974
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
ADM6711RAKSZ-REEL from Analog Devices is a precision microprocessor supervisory circuit in 4-lead SC70 package, designed to monitor 2.5 V power supplies with a factory-trimmed reset threshold of 2.63 V (typ), 140 ms minimum reset timeout, push-pull active-low RESET output, and manual reset input with 1 μs minimum pulse width. It asserts reset down to 1 V VCC and consumes only 12 μA typical supply current, enabling reliable power-up/power-down sequencing in space-constrained portable systems.
For engineers reviewing the ADM6711RAKSZ-REEL datasheet, ADM6711RAKSZ-REEL pinout, ADM6711RAKSZ-REEL application, or ADM6711RAKSZ-REEL equivalent, key selection criteria include its 2.63 V threshold accuracy over −40°C to +125°C, glitch immunity against 100 ns transients, push-pull output eliminating external pull-up components, and SC70 footprint compatibility with low-power microcontroller-based designs.
Technical Context
The ADM6711RAKSZ-REEL integrates a precision voltage reference, comparator with 30 ppm/°C temperature coefficient, debounced manual reset input (100 ns glitch rejection), and internal 240 ms typical reset timeout generator. Its push-pull RESET output drives logic directly without external components, while the MR input accepts pulses ≥1 μs and ignores noise <100 ns.
Designed for brownout detection in 2.5 V systems, it guarantees reset assertion until VCC rises above 2.55 V (min) at −40°C to +85°C and holds reset for ≥140 ms after threshold crossing. The device operates from 1.0 V to 5.5 V VCC and maintains valid reset signaling down to 1 V VCC, ensuring robust startup even under marginal supply conditions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reset Threshold | 2.63 V (typ), 2.55–2.70 V (−40°C to +85°C); precisely matches 2.5 V rail monitoring with margin for tolerance and drift. |
| Reset Timeout | 140–460 ms (−40°C to +85°C); ensures stable power supply settling before microprocessor release from reset. |
| Supply Current | 12 μA (typ) at VCC < 3.6 V; enables multi-year battery life in always-on supervisory applications. |
| Operating Voltage Range | 1.0 V to 5.5 V; supports operation during deep brownout and compatibility with diverse supply domains. |
| Manual Reset Pulse Width | ≥1 μs minimum; allows clean system reset via tactile switch or digital logic without false triggering. |
| Glitch Immunity | 100 ns minimum rejection; prevents spurious resets from EMI or switching noise on VCC line. |
| Output Type | Push-pull active-low RESET; eliminates need for external pull-up resistor and simplifies PCB layout. |
Pinout & Package
ADM6711RAKSZ-REEL is housed in a RoHS-compliant 4-lead SC70 (KS-4) package measuring 2.20 mm × 1.35 mm × 0.9 mm, optimized for high-density portable PCBs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1: GND | Ground reference | 0 V return path for all internal circuitry; must be connected to system ground plane for accurate threshold sensing. |
| 2: RESET | Active-low push-pull output | Drives CMOS/TTL inputs directly; sinks 1.2 mA at 0.3 V (VTH min) and sources 500 μA at 0.8×VCC. |
| 3: MR | Debounced manual reset input | Active-low; ignores transients <100 ns, accepts ≥1 μs pulses; floats high when unused (internal pull-up not present). |
| 4: VCC | Monitored supply input | Connects to 2.5 V rail being supervised; powers internal circuitry and defines reset threshold reference point. |
Key Features
| Feature | Design Value |
|---|---|
| Precision 2.63 V threshold | Factory-trimmed for ±2.5% total error over −40°C to +125°C, eliminating external calibration in 2.5 V systems. |
| 140 ms minimum reset timeout | Guarantees sufficient hold time for 2.5 V LDO stabilization and microcontroller clock lock before release. |
| 12 μA typical quiescent current | Reduces standby power in battery-powered devices-e.g., extends coin-cell life by >5 years in sleep-mode applications. |
| Push-pull RESET output | Removes dependency on external pull-up resistors, saving board space and reducing BOM count in compact designs. |
| 1 V VCC reset assertion | Ensures fail-safe reset activation even during severe undervoltage events, preventing corrupted firmware execution. |
Applications
| Industrial PLC Controller | Portable Medical Sensor Node |
|---|---|
|
Use Scenario: Microcontroller-based programmable logic controller operating from a 2.5 V LDO in harsh factory environments with voltage fluctuations. IC Role / Device Role / Timing Role: Supervisory circuit asserting active-low RESET during 2.5 V rail brownout or cold start, holding reset for ≥140 ms post-stabilization. Use Value: Prevents erratic I/O behavior and firmware corruption by guaranteeing deterministic reset timing aligned with 2.5 V supply settling. |
Use Scenario: Wearable ECG sensor powered by coin cell, requiring ultra-low-power supervision during intermittent wake cycles. IC Role / Device Role / Timing Role: Low-current (12 μA) reset generator monitoring 2.5 V regulated rail, triggered by manual button press or power-on. Use Value: Enables multi-year battery life while ensuring reliable MCU initialization after each wake event, with no external components needed. |
| Automotive Body Control Module | IoT Edge Gateway |
|
Use Scenario: 2.5 V domain in body control unit exposed to load dump and cold-crank transients. IC Role / Device Role / Timing Role: Brownout detector asserting RESET down to 1 V VCC and rejecting 100 ns glitches on supply line. Use Value: Maintains functional safety integrity by preventing MCU runaway during automotive electrical disturbances. |
Use Scenario: Cellular-connected gateway using 2.5 V core logic, requiring robust power sequencing across wide temperature range (−40°C to +125°C). IC Role / Device Role / Timing Role: Temperature-stable (30 ppm/°C) supervisor with 2.63 V threshold, ensuring consistent reset behavior across environmental extremes. Use Value: Eliminates field failures due to thermal drift-induced premature or delayed reset assertion in uncontrolled deployments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microprocessor supervisory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX6326UT26D3+T | 2.63 V threshold, open-drain output, 140 ms timeout, 1.8–5.5 V VCC range; requires external pull-up resistor. | Lacks push-pull drive; unsuitable where RESET must interface directly with CMOS inputs without added components. | Select when open-drain flexibility (e.g., wired-OR reset bus) is required and board area permits pull-up resistor. |
| TPS3808G12QDBVRQ1 | 2.63 V threshold, push-pull output, 200 ms fixed timeout, 0.8–6.0 V VCC, AEC-Q100 qualified; higher 25 μA quiescent current. | Qualified for automotive use but consumes >2× more current; timeout not adjustable via external capacitor. | Prefer for automotive-grade designs where qualification outweighs current savings and fixed timeout is acceptable. |
Compared with MAX6326UT26D3+T and TPS3808G12QDBVRQ1, ADM6711RAKSZ-REEL delivers identical 2.63 V threshold and push-pull simplicity at half the supply current of the automotive option and without the external component burden of the open-drain alternative-making it optimal for cost-sensitive, space-constrained, and ultra-low-power 2.5 V systems.
Availability
ADM6711RAKSZ-REEL is available at Aetrix Electronics and suitable for industrial PLC controllers, portable medical sensors, automotive body control modules, and IoT edge gateways requiring stable component supply with guaranteed long-term sourcing.
Supply support for ADM6711RAKSZ-REEL includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Analog Devices is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, serving industrial, automotive, communications, and healthcare markets since 1965.
The ADM6711 family is part of Analog Devices' precision power monitoring portfolio, engineered specifically for reliable, low-power microprocessor reset generation in space- and energy-constrained embedded systems.
FAQ
What is the exact reset threshold voltage of ADM6711RAKSZ-REEL and how does it vary with temperature?
The ADM6711RAKSZ-REEL has a nominal reset threshold of 2.63 V at 25°C, specified from 2.55 V to 2.70 V over −40°C to +85°C and 2.52 V to 2.74 V over 85°C to +125°C. Its temperature coefficient is 30 ppm/°C, meaning threshold drift is tightly controlled-e.g., deviation remains within ±0.5% across the full industrial temperature range. This precision ensures consistent 2.5 V rail supervision without recalibration.
Does ADM6711RAKSZ-REEL require an external pull-up resistor on the RESET pin?
No, ADM6711RAKSZ-REEL features a push-pull RESET output, so no external pull-up resistor is needed. It actively drives high (to 0.8×VCC) and low (to 0.3 V at 1.2 mA sink) without external components. This distinguishes it from open-drain alternatives like ADM6713 variants and reduces BOM count and PCB area-critical in SC70-based compact designs.
What is the minimum manual reset pulse width supported by ADM6711RAKSZ-REEL?
The ADM6711RAKSZ-REEL requires a minimum manual reset (MR) pulse width of 1 μs for guaranteed recognition. Its internal debounce circuit rejects transients shorter than 100 ns, making it immune to contact bounce or EMI-induced glitches. Leaving MR floating is acceptable, but for noisy environments, a 0.1 μF capacitor to ground is recommended per the datasheet.
Can ADM6711RAKSZ-REEL operate reliably when VCC drops below 2.0 V?
Yes, ADM6711RAKSZ-REEL asserts RESET down to 1.0 V VCC and remains functional across 1.0 V to 5.5 V. Its internal circuitry continues accurate threshold comparison and reset timing even during deep brownout-ensuring the microprocessor stays held in reset until the 2.5 V rail recovers sufficiently, preventing undefined operation or memory corruption.
Is ADM6711RAKSZ-REEL RoHS compliant and what is its package type?
Yes, ADM6711RAKSZ-REEL is RoHS compliant (denoted by "Z" suffix) and packaged in a 4-lead SC70 (KS-4) outline measuring 2.20 mm × 1.35 mm × 0.9 mm. This lead-free, halogen-free package meets JEDEC standards and supports reflow soldering per IPC/JEDEC J-STD-020, enabling compatibility with modern high-density assembly processes.
ADM6711RAKSZ-REEL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- SC-82A, SOT-343
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Type:
- Simple Reset/Power-On Reset
- Number of Voltages Monitored:
- 1
- Voltage - Threshold:
- 2.63V
- Output:
- Push-Pull, Totem Pole
- Reset:
- Active Low
- Reset Timeout:
- 140ms Minimum
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SC-70-4
ADM6711RAKSZ-REEL FAQ
1.How can I place an order for ADM6711RAKSZ-REEL through Aetrix?
Please submit a Request for Quotation (RFQ) for ADM6711RAKSZ-REEL on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for ADM6711RAKSZ-REEL reliable?
The price and inventory of ADM6711RAKSZ-REEL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADM6711RAKSZ-REEL is usually 5 days.
3.What payment methods are accepted for ADM6711RAKSZ-REEL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADM6711RAKSZ-REEL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADM6711RAKSZ-REEL?
ADM6711RAKSZ-REEL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADM6711RAKSZ-REEL order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for ADM6711RAKSZ-REEL?
For technical support, including ADM6711RAKSZ-REEL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADM6711RAKSZ-REEL requirements.
6.How does Aetrix verify that ADM6711RAKSZ-REEL is sourced from the original manufacturer or authorized distributors?
All ADM6711RAKSZ-REEL products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that ADM6711RAKSZ-REEL meets industry standards.
7.What is the process for return or replacement of ADM6711RAKSZ-REEL?
All ADM6711RAKSZ-REEL units undergo pre-shipment inspection (PSI). If there is an issue with ADM6711RAKSZ-REEL, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The ADM6711RAKSZ-REEL part is unused and in its original packaging.
Return procedure for ADM6711RAKSZ-REEL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
ADM6711RAKSZ-REEL Tags
-
MIC826SYMT-TR
Microchip Technology
-
APX803S-31SA-7
Diodes Incorporated
-
APX803L20-29SA-7
Diodes Incorporated
-
TPS3828-33DBVR
Texas Instruments
-
V6340RSP3B+
EM Microelectronic
-
EM6325CXSP5B-2.9+
EM Microelectronic
-
MCP120T-300I/TT
Microchip Technology
-
MCP130T-315I/TT
Microchip Technology
-
MCP120T-475I/TT
Microchip Technology
-
MCP111T-300E/TT
Microchip Technology
-
MCP120T-315I/TT
Microchip Technology
-
MCP809T-315I/TT
Microchip Technology
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
